Global Patent Index - EP 1021021 A3

EP 1021021 A3 20020717 - Method and apparatus for providing awareness-triggered push

Title (en)

Method and apparatus for providing awareness-triggered push

Title (de)

Verfahren und Vorrichtung zur Bereitstellung einer aufmerksamkeitsgesteuerten Push-Operation

Title (fr)

Méthode et appareil pour déclencher des requêtes après détection de présence

Publication

EP 1021021 A3 20020717 (EN)

Application

EP 00300148 A 20000111

Priority

  • CA 2292678 A 19991217
  • US 23108199 A 19990113

Abstract (en)

[origin: EP1021021A2] The present invention enables, in a network, state notifications to trigger data transfer from a source server or from an intermediate proxy server to an often disconnected client computer, based on the client's entering a particular state. The intermediate proxy server queues push requests from source servers to target clients. The state notifications include state information based on different criteria. In the state notifications may specify push information which may be used to determine the least expensive device to which to transfer given data. The state notifications also reduce the network polling load by initiating each poll. <IMAGE>

IPC 1-7

H04L 29/06; G06F 17/30

IPC 8 full level

G06F 13/00 (2006.01); G06F 15/00 (2006.01); H04L 12/02 (2006.01); H04L 29/06 (2006.01); H04L 29/08 (2006.01)

CPC (source: EP KR US)

H04L 9/40 (2022.05 - US); H04L 12/02 (2013.01 - KR); H04L 67/51 (2022.05 - EP US); H04L 67/54 (2022.05 - EP US); H04L 67/55 (2022.05 - EP US); H04L 67/561 (2022.05 - EP US); H04L 67/565 (2022.05 - EP US); H04L 67/566 (2022.05 - EP US); H04L 69/329 (2013.01 - EP US)

Citation (search report)

  • [A] EP 0777394 A1 19970604 - ALCATEL BELL NV [BE]
  • [X] ETSI: "ETS 300 901, Digital cellular telecommunications system (Phase 2+); Technical realization of the Short Message Service (SMS); Point-to-Point (PP) (GSM 03.40 version 5.6.1)", EUROPEAN TELECOMMUNICATION STANDARDS INSTITUTE, - January 1998 (1998-01-01), pages 1 - 115, XP002198348
  • [X] IHSE M: "The ICQ Protocol (Version 0.91)", THE ICQ PROTOCOL SITE, - 26 August 1998 (1998-08-26), pages 1 - 13, XP002198349, Retrieved from the Internet <URL:http://www.student.nada.kth.se/~d95-mih/icq/spec/v2/icq091.txt> [retrieved on 20020507]
  • [A] KRESKEN T: "Überblick Push-Technologie", ARCHITEKTUR VERNETZTER SYSTEME. SEMINAR SOMMERSEMESTER 1997 & WINTERSEMESTER 1997/98. UNIVERSITÄT KARLSRUHE. FAKULTÄT FÜR INFORMATIK, - February 1998 (1998-02-01), pages 29 - 46, XP002198350, Retrieved from the Internet <URL:http://www.ubka.uni-karlsruhe.de/vvv/ira/1998/2/2.ps> [retrieved on 20020507]
  • [A] STAJANO F ET AL: "THE THINNEST OF CLIENTS: CONTROLLING IT ALL VIA CELLPHONE", MOBILE COMPUTING AND COMMUNICATIONS REVIEW, ACM, NEW YORK, NY, US, vol. 2, no. 4, 1 October 1998 (1998-10-01), pages 46 - 53, XP000784003

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 1021021 A2 20000719; EP 1021021 A3 20020717; EP 1021021 B1 20050907; CA 2292678 A1 20010617; CA 2292678 C 20050705; JP 2000232446 A 20000822; JP 3470955 B2 20031125; KR 100359366 B1 20021101; KR 20000057718 A 20000925; US 6311206 B1 20011030

DOCDB simple family (application)

EP 00300148 A 20000111; CA 2292678 A 19991217; JP 2000002117 A 20000111; KR 20000000284 A 20000105; US 23108199 A 19990113